Finding the Fourth Proportional to 89,081.01, 122,724.23 and 62,176.05

Step by Step Solution

1. Step 1: Write the proportion equation
   89,081.01 : 122,724.23 = 62,176.05 : x
2. Step 2: Convert to fraction form
   89,081.01/122,724.23 = 62,176.05/x
3. Step 3: Cross multiply
   89,081.01x = 122,724.23 × 62,176.05
4. Step 4: Simplify right side
   89,081.01x = 7,630,507,549.81
5. Step 5: Solve for x
   x = 7,630,507,549.81/89,081.01
6. Step 6: Final answer
   x = 85,658.07